Computer Knowledge MCQ-142

Files deleted from the hard disk are sent to the __

(A) Recycle Bin
(B) floppy disk
(C) clipboard
(D) motherboard
(E) None of these

“Buy Now – Pay Now” is commonly used for __

(A) Visa Cards
(B) Vault Cards
(C) Credit Cards
(D) E-purse
(E) Debit Cards

Patent account falls under

(A) Investments
(B) Liabilities
(C) Current Assets
(D) All of these
(E) None of these

A UPS __

(A) limits damage caused by fluctuating levels of electricity
(B) provides battery backup for a limited time
(C) delivers electronic messages via a bus
(D) conducts a power-on self test, or POST
(E) None of these

1 KB is equal to __ bytes,

(A) 1000
(B) 256
(C) 512
(D) 210
(E) None of these

___refers to a family of lEEE standards dealing with local area network and metropolitan area network.

(A) IEEE802
(B) IEEE800
(C) IEEE801
(D) IEEE803
(E) None of these

Which part is the “brain” of the computer?

(B) Monitor
(E) None of these

OS stands for

(A) Operating style
(B) Orientation System
(C) Operating Signal
(D) Operating System
(E) None of these

Which of the following would most likely not be a symptom of a virus?

(A) Existing program files and icons disappear
(B) The CD-ROM stops functioning
(C) The web browser opens to an unusual home page
(D) Odd message or images are displayed on the screen
(E) None of the above

A(n) __ is a special visual and audio effect applied in Powerpoint to text or content.

(A) animation
(B) flash
(C) wipe
(D) dissolve
(E) None of these

The valid format of MS Word is__.

(A) .jpeg
(B) .png
(C) .doc
(D) .exe
(E) None of these

What menu is selected to print?

(A) Edit
(B) Special
(C) File
(D) Tools
(E) None of these

_______ is used in fourth generation computer.

(A) Integrated circuit
(B) Microprocessor
(C) Vacuum tubes
(D) Transistors
(E) None of these

In this example A1 = 3 & A2 = In A3 edit __in formula bar, then A3 will be

(A) =A1*A2
(B) =A1%A2
(C) =A1%>A2
(D) =A1^A2
(E) None of these

Storage that retains its data after the power is turned off is referred to as

(A) volatile storage
(B) non-volatile storage
(C) sequential storage
(D) direct storage
(E) None of these

The microprocessor is made up of millions of

(A) microchips
(B) registers
(C) transistors
(D) All of these
(E) None of these